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Thread: as far back as
- 15-Aug-2005, 15:04 #1
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as far back as Extinction has playd a role in the evolution of life on our planet for as far back as we can look through the fossil record, and that is at least 600 million years.
i dont understand why is there "as far back as we can look through the fossil record" mean here.
thanks
- 16-Aug-2005, 22:38 #2
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Teacher Re: as far back as It just emphasises that this process goes right through the fossil records we have.
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